i like this playmat as it is made of soft material and good for the kids to play on and not be directly on the ground. But the size is really too small for the price at which it is selling here. it could have been 36 blocks instead of 16 blocks to make it 6x6 and not 4x4 for a sufficient big area for the kids to play safely away from dust. overall a good product but one should go for better big size. material is nice though and safe for kids to lick.